Wiring Diagram VW NEW BEETLE 2005 - Alternator - starter - fuses
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator, |
D | Ignition/starter switch |
J59 | X contact relief relay |
J226 | Starter inhibitor and reversing light relay |
S162 | Fuse -1- (30), in fuse box/battery |
S163 | Fuse -2- (30), in fuse box/battery |
S176 | Fuse -4- (30), in fuse box/battery |
S177 | Fuse -5- (30), in fuse box/battery |
T4g | 4-pin connector, in engine compartment, near alternator |
T6 | 6-pin connector, brown, coupling station electronics box, on left in plenum chamber |
500 | Screw connection -1- (30), on relay plate |
502 | Screw connection (30a), on relay plate |
| Only models with manual gearbox |
| Only models with automatic gearbox |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - ignition coils with output stages
J220 | Motronic control unit |
N70 | Ignition coil -1- with output stage |
N127 | Ignition coil -2- with output stage |
N291 | Ignition coil -3- with output stage |
N292 | Ignition coil -4- with output stage |
P | Spark plug connector |
Q | Spark plugs |
T121 | 121-pin connector |
15 | Earth point, on cylinder head |
281 | Earth connection -1-, in engine prewiring wiring harness |
283 | Earth connection -2-, in engine prewiring wiring harness |
608 | Earth point, in plenum chamber, centre |
D136 | Positive (+) connection -2- (15a), in engine compartment wiring harness |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - fuses - Motronic current supply relay - charge air pressure sender - Hall sender -
D | Ignition/starter switch |
G31 | Charge air pressure sender |
G163 | Hall sender 2 |
J220 | Motronic control unit |
J271 | Motronic current supply relay |
S237 | Fuse in fuse box |
T2b | 2-pin connector, in engine compartment |
T6 | 6-pin connector, brown, coupling station electronics box, on left in plenum chamber |
T10d | 10-pin connector, white, coupling station electronics box, on left in plenum chamber |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
501 | Screw connection -2- (30), on relay plate |
A32 | Positive (+) connection (30), in dash panel wiring harness |
A40 | Positive (+) connection -1- (30), in instruments wiring harness |
D52 | Positive (+) connection (15a), in engine compartment wiring harness |
D103 | Connection -3-, in engine compartment wiring harness |
D136 | Positive (+) connection -2- (15a), in engine compartment wiring harness |
* | In the relay and fuse boxes, in engine compartment left side (control number 429) |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - throttle valve control unit - intake air temperature sender - coolant temperature sender
G2 | Coolant temperature sender |
G42 | Intake air temperature sender |
G62 | Coolant temperature sender |
G186 | Throttle valve drive (electric throttle operation) |
G187 | Throttle valve drive angle sender -1- (electric throttle operation) |
G188 | Throttle valve drive angle sender -2- (electric throttle operation) |
J220 | Motronic control unit |
J338 | Throttle valve control unit |
T6p | 6-pin connector, in engine compartment |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - engine speed sender - knock sensor I - knock sensor II
G28 | Engine speed sender |
G61 | Knock sensor I |
G66 | Knock sensor II |
J217 | Automatic gearbox control unit |
J220 | Motronic control unit |
T2a | 2-pin connector, on engine front |
T2f | 2-pin connector, on engine front |
T3b | 3-pin connector, grey, on engine front |
T10 | 10-pin connector, orange, coupling station electronics box, on left in plenum chamber |
T52 | 52-pin connector, on automatic gearbox control unit |
T68 | 68-pin connector, on automatic gearbox control unit |
T121 | 121-pin connector |
139 | Earth connection (sender earth), in Motronic wiring harness |
220 | Earth connection (sender earth), in engine wiring harness |
* | Connection relay for air conditioner |
** | Connection for air conditioner |
| Only models with automatic gearbox |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - fuses - air mass meter - injectors
G70 | Air mass meter |
J220 | Motronic control unit |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
S232 | Fuse in fuse box |
T10 | 10-pin connector, orange, coupling station electronics box, on left in plenum chamber |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
A151 | Connection -4- (87), in dash panel wiring harness |
D95 | Connection ((injectors), in engine compartment wiring harness |
E7 | Positive (+) connection (87a), in Motronic wiring harness |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - lambda probe - lambda probe after catalyst - activated charcoal filter system solenoid valve 1 - secondary air inlet valve
G39 | Lambda probe |
G130 | Lambda probe after catalyst |
J220 | Motronic control unit |
N80 | Activated charcoal filter system solenoid valve 1 (pulsed) |
N112 | Secondary air inlet valve |
T4d | 4-pin connector, vehicle underside, next to the catalytic converter left |
T6f | 6-pin connector, vehicle underside, next to the catalytic converter left |
T121 | 121-pin connector |
Z19 | Lambda probe heater |
Z29 | Lambda probe 1 heater, after catalyst |
E7 | Positive (+) connection (87a), in Motronic wiring harness |
E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - accelerator pedal position sender - continued coolant circulation pump
G79 | Accelerator pedal position sender |
G185 | Accelerator pedal position sender -2- |
J217 | Automatic gearbox control unit |
J220 | Motronic control unit |
J293 | Radiator fan control unit |
T2b | 2-pin connector, in engine compartment |
T6i | 6-pin connector, on accelerator pedal position sender |
T10d | 10-pin connector, white, coupling station electronics box, on left in plenum chamber |
T10h | 10-pin connector, blue, coupling station electronics box, on left in plenum chamber |
T14b | 14-pin connector, on radiator fan control unit |
T52 | 52-pin connector, on automatic gearbox control unit |
T68 | 68-pin connector, on automatic gearbox control unit |
T121 | 121-pin connector |
V51 | Continued coolant circulation pump |
12 | Earth point, left in engine compartment |
193 | Earth connection -1-, in coolant fan wiring harness |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
* | Only models with automatic gearbox (AG6) |
** | Only models with automatic gearbox (AG5) |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - fuel shut-off control unit - charge pressure control solenoid valve - inlet camshaft timing adjustment valve -1- - turbocharger divert air valve - diagnostic pump
F2 | Door contact switch driver's side |
J220 | Motronic control unit |
J234 | Airbag control unit |
J491 | Fuel shut-off control unit (crash) |
N75 | Charge pressure control solenoid valve |
N205 | Inlet camshaft timing adjustment valve -1- |
N249 | Turbocharger divert air valve |
T3f | 3-pin connector, on fuel system diagnostic pump |
T6 | 6-pin connector, brown, coupling station electronics box, on left in plenum chamber |
T10h | 10-pin connector, blue, coupling station electronics box, on left in plenum chamber |
T75 | 75-pin connector, on airbag control unit |
T121 | 121-pin connector |
V144 | Fuel system diagnostic pump |
A13 | Connection (door contact switch), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
D102 | Connection -2-, in engine compartment wiring harness |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - fuses - cruise control system switch
D | Ignition/starter switch |
E45 | Cruise control system switch |
E227 | Cruise control system (CCS) button (Set) |
J220 | Motronic control unit |
S5 | Fuse in fuse box/relay plate |
S7 | Fuse in fuse box/relay plate |
S229 | Fuse in fuse box |
T6 | 6-pin connector, brown, coupling station electronics box, on left in plenum chamber |
T7b | 7-pin connector, next to steering column |
T10e | 10-pin connector, black, coupling station electronics box, on left in plenum chamber |
T14 | 14-pin connector, in engine compartment |
T121 | 121-pin connector |
A2 | Positive (+) connection (15), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
A104 | Positive (+) connection -2- (15), in dash panel wiring harness |
* | Only models with cruise control system |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - clutch pedal switch - brake light switch
F | Brake light switch |
F36 | Clutch pedal switch for warning buzzer |
F47 | Cruise control system brake pedal switch |
J220 | Motronic control unit |
M9 | Brake light bulb, left |
M10 | Brake light bulb, right |
M25 | High level brake light bulb |
S13 | Fuse in fuse box |
T10 | 10-pin connector, orange, coupling station electronics box, on left in plenum chamber |
T10d | 10-pin connector, white, coupling station electronics box, on left in plenum chamber |
T10e | 10-pin connector, black, coupling station electronics box, on left in plenum chamber |
T121 | 121-pin connector |
A18 | Connection (54), in dash panel wiring harness |
A20 | Connection (15a), in dash panel wiring harness |
A27 | Connection (vehicle speed signal), in dash panel wiring harness |
| Only manual gearbox |
Wiring Diagram VW NEW BEETLE 2005 - Motronic control unit - vacuum pump for brakes - secondary air pump motor - secondary air pump relay
J220 | Motronic control unit |
J299 | Secondary air pump relay |
S283 | Brake vacuum pump fuse |
J318 | Vacuum pump relay |
T6m | 6-pin connector, in engine compartment |
T6n | 6-pin connector, on vacuum pump for brakes |
T10 | 10-pin connector, orange, coupling station electronics box, on left in plenum chamber |
T121 | 121-pin connector |
V101 | Secondary air pump motor |
V192 | Vacuum pump for brakes |
132 | Earth connection -3-, in engine compartment wiring harness |
608 | Earth point, in plenum chamber, centre |
609 | Earth point, on right in plenum chamber |
D101 | Connection -1-, in engine compartment wiring harness |
* | Only models with automatic gearbox |
** | In the relay and fuse boxes, in engine compartment left side (control number 100) |
*** | Fuse was increased from 15A to 20A (valid from August 2003) |
**** | Right-hand drive models only |
***** | Left-hand drive models only |
Wiring Diagram VW NEW BEETLE 2005 - Fuel pump - coolant shortage indicator sender - fuses
G | Fuel gauge sender |
G6 | Fuel pump (pre-supply pump) |
G32 | Coolant shortage indicator sender |
S228 | Fuse in fuse box |
S234 | Fuse in fuse box |
S243 | Fuse in fuse box |
T6 | 6-pin connector, brown, coupling station electronics box, on left in plenum chamber |
T14 | 14-pin connector, in engine compartment |
42 | Earth point, next to steering column |
49 | Earth point, on steering column |
81 | Earth connection -1-, in dash panel wiring harness |
269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
504 | Screw connection -1- (87), on relay plate |
A99 | Connection -1- (87), in dash panel wiring harness |
A100 | Connection -2- (87), in dash panel wiring harness |
B147 | Positive (+) connection -2- (87), in interior wiring harness |
Wiring Diagram VW NEW BEETLE 2005 - Oil pressure switch - speedometer sender - oil level/oil temperature sender - control unit with display in dash panel insert
F1 | Oil pressure switch |
G22 | Speedometer sender (Hall sender, on gearbox) |
G266 | Oil level/oil temperature sender |
J285 | Control unit with display in dash panel insert |
H3 | Buzzer/gong |
K2 | Alternator warning lamp |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
T14 | 14-pin connector, in engine compartment |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 26-pin connector, green, on dash panel insert |
A38 | Positive (+) connection -2- (15a), in dash panel wiring harness |
* | Only models with manual gearbox or automatic gearbox (AG4) |
** | Only models with maintenance intermittent extension |
Wiring Diagram VW NEW BEETLE 2005 - Fuel gauge - coolant temperature gauge - speedometer - control unit with display in dash panel insert
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G21 | Speedometer |
J285 | Control unit with display in dash panel insert |
J533 | Data bus diagnostic interface |
K38 | Oil level warning lamp |
K105 | Reserve fuel warning lamp |
T16 | 16-pin connector, diagnostic connector |
T32 | 32-pin connector, blue, on dash panel insert |
T32a | 32-pin connector, green, on dash panel insert |
A27 | Connection (vehicle speed signal), in dash panel wiring harness |
A76 | Connection (diagnosis wire K), in dash panel wiring harness |
VW NEW BEETLE 2005 Overview of relay carrier
Overview of relay carrier | | | 1 - | Relay on the 13 position additional relay carrier above the relay plate |
2 - | Relay carrier in protective housing |
q | in left engine compartment |
q | not for engine code BEW |
q | Relay positions, from model year 2002 up to model year 2005 → chapter |
q | Position of relays, from model year 2006 → chapter |
3 - | Additional relay carrier |
q | in centre plenum chamber |
q | for engine code BEW only |
New Beetle | Fitting Locations | No. 802 / 2 |
|
Relay positions - relay on relay plate |
1 - | Dual tone horn relay -J4- (53) |
2 - | X-contact relief relay -J59- (100), (213) |
4 - | Fuel pump relay -J17- (409) |
4 - | Glow plug relay -J52- (103) |
q | engine codes ALH, ATD, AXR, BSW only |
5 - | Automatic intermittent wash and wipe relay -J31- (377), (192), (389) |
Note
The number in brackets behind the part designation denotes the control number on the housing. |
New Beetle | Fitting Locations | No. 802 / 3 |
|
VW NEW BEETLE 2005 Relay positions on the 13 position additional relay carrier above the relay plate
Relay positions on the 13 position additional relay carrier above the relay plate |
3 - | Starter inhibitor relay, clutch pedal switch -J434- (53) |
4 - | Fog light relay -J5- (53) |
7 - | Daytime running lights change-over relay -J89- (173) |
q | daytime running lights only |
Note
The number in brackets behind the part designation denotes the control number on the housing. |
New Beetle | Fitting Locations | No. 802 / 4 |
|
8 - | Heated exterior mirror relay -J99- (53) |
q | only models with mechanical window regulator |
9 - | Alarm horn relay -J641- |
10 - | Turn signals relay for anti-theft alarm -J237- |
10 - | Radiator fan 3rd speed relay -J135- (100) |
10 - | Secondary air pump relay -J299- (100) |
q | only petrol engines, from July 2005 |
10 - | Low heat output relay -J359- (100) |
q | engine code BEW only, from June 2003 up to December 2006 |
Note
The number in brackets behind the part designation denotes the control number on the housing. |
New Beetle | Fitting Locations | No. 802 / 5 |
|
11 - | Starter inhibitor and reversing light relay -J226- (126) |
q | only for automatic gearbox 01M |
11 - | Starter inhibitor relay -J207- (176) |
q | only for 6-speed automatic gearbox 09G, with Tiptronic |
12 - | Terminal 30 voltage supply relay -J317- (109) |
q | for engine codes BPR, BPS only |
q | models with diesel engines only |
13 - | High heat output relay -J360- (53) |
q | engine code BEW only, from June 2003 up to December 2006 |
Note
The number in brackets behind the part designation denotes the control number on the housing. |
New Beetle | Fitting Locations | No. 802 / 6 |
|
VW NEW BEETLE 2005 Relay positions of relay carrier, in protective housing on left in engine compartment (from model year 2002 up to model year 2005)
Relay positions of relay carrier, in protective housing on left in engine compartment (from model year 2002 up to model year 2005) |
1 - | Secondary air pump relay -J299- (100) |
1 - | High heat output relay -J360- (100) |
2 - | Motronic current supply relay -J271- (458) |
2 - | Low heat output relay -J359- (53) |
Note
The number in brackets behind the part designation denotes the control number on the housing. |
New Beetle | Fitting Locations | No. 802 / 7 |
|
VW NEW BEETLE 2005 Additional relay carrier, in centre plenum chamber (from June 2003 up to December 2006)Additional relay carrier, in centre plenum chamber (from June 2003 up to December 2006) | | | |
Pfeil - | Automatic glow period control unit -J179-, in centre plenum chamber | | | |
New Beetle | Fitting Locations | No. 802 / 8 |
|
VW NEW BEETLE 2005 Overview of relay carrier, from July 2009
Overview of relay carrier, from July 2009 |
q | Relay positions ⇒ page 802/9 |
1 - | Relay on the 13 position additional relay carrier above the relay plate |
q | Relay positions ⇒ page 802/10 |
New Beetle | Fitting Locations | No. 802 / 9 |
|
Relay positions - relay on relay plate, from July 2009 |
1 - | Dual tone horn relay -J4- (53) |
2 - | X-contact relief relay -J59- (100) |
4 - | Fuel pump relay -J17- (409) |
4 - | Glow plug relay -J52- (103) |
5 - | Automatic intermittent wash and wipe relay -J31- (377), (192) |
Note
The number in brackets behind the part designation denotes the control number on the housing. |
New Beetle | Fitting Locations | No. 802 / 10 |
|
VW NEW BEETLE 2005 Relay positions on the 13 position additional relay carrier above the relay plate
Relay positions on the 13 position additional relay carrier above the relay plate |
1 - | Starter inhibitor relay, clutch pedal switch -J434- (434) |
2 - | Rear lid remote release relay -J398- (438) |
3 - | Folding exterior mirror control unit -J351- (361) |
4 - | Starter inhibitor relay, clutch pedal switch -J434- (465) |
5 - | Fuel pump relay -J17- (449) |
6 - | Radiator fan 3rd speed relay -J135- (100) |
7 - | Daytime running lights change-over relay -J89- (173) |
q | daytime running lights only |
Note
The number in brackets behind the part designation denotes the control number on the housing. |
New Beetle | Fitting Locations | No. 802 / 11 |
|
8 - | Fuel tank flap release relay -J677- (53) |
9 - | Window regulator relay -J51- (53) |
10 - | High heat output relay -J360- (100) |
Note
The number in brackets behind the part designation denotes the control number on the housing. |
New Beetle | Fitting Locations | No. 802 / 12 |
|
10 - | Starter inhibitor and reversing light relay -J226- (126) |
q | only for automatic gearbox 01M |
11 - | Terminal 30 voltage supply relay -J317- (109) |
q | for engine codes BPR, BPS only |
q | models with diesel engines only |
12 - | Low heat output relay -J359- (429) |
Note
The number in brackets behind the part designation denotes the control number on the housing. |